package com.ruoyi.yl.util;

/**
 * @Author: linKe
 * @Date: 2022/2/19 9:29
 * @FileName: StringUtil
 * @version: 1.0
 * @Description: 描述
 */
public class StringUtil {

    public static boolean isEmpty(String str) {
        if (str == null || str.length() == 0) {
            return true;
        }
        return false;
    }

    public static boolean isNotEmpty(String str) {
        return !isEmpty(str);
    }
}